/*
 * Copyright 2016 Code Above Lab LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.codeabovelab.dm.cluman.job;

import com.codeabovelab.dm.common.mb.ConditionalSubscriptions;

import java.util.Collection;

/**
 */
public interface JobsManager extends JobFactory {

    /**
     * @see JobEventCriteriaImpl
     * @return
     */
    ConditionalSubscriptions<JobEvent, JobEventCriteria> getSubscriptions();

    Collection<JobInstance> getJobs();

    /**
     * Delete job.
     * @param id job instance id
     * @return deleted job instance, or null when it not found.
     */
    JobInstance deleteJob(String id);

    /**
     * Retrieve job by id.
     * @param id
     * @return job instance or null
     */
    JobInstance getJob(String id);
}
